baber/WOPTO huggingface dataset:
Patent JP-2003315843-A (JP)
Title: Electrochromic display
Inventor: FUJIMOTO KIYOSHI
IPC: B82B1/00
Filed: 2002-04-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochromic display which is easily made full-color, has an excellent memory performance and is drastically improved in response rate, coloring efficiency and repeating durability.  <P>SOLUTION: The electrochromic display is made by holding an electrolyte layer between a pair of transparent electrodes which have a semiconductor nano porous layer formed at least on one side surface thereof and are disposed in such a manner that the semiconductor nano porous layers themselves are opposite to each other and has either structure of a passive matrix panel structure and an active matrix panel structure. Therein, further, the semiconductor nano porous layer is formed in a multilayered structure and, in the electrochromic display, at least one of electrochromic dyestuff which is reversibly colored or decolored by at least one side of electrochemical oxidation reaction and reduction reaction is included in the electrolyte.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003314158-A (JP)
Title: Sash drain valve
Inventor: YASUNAGA TOSHIMI
IPC: E06B7/14
Filed: 2002-04-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sash drain valve prevented from damage or separation in the case a wire screen is moved.  <P>SOLUTION: The sash drain valve 12N mounted by fitting into a hole bored in an outside wall of a sill of a shoji or a window frame and having a valve casing 12a with a passage 12c passing through an indoor and outdoor direction and a valve body 12b supported on a passage of the valve casing in a state to oscillate around a horizontal pivot and opening and shutting the passage with the oscillation makes the valve body 12b as a plurality of plates 12b<SB>1</SB>and 12b<SB>2</SB>arranged up and down, and when the valve body is in a fully opened state, the front end of the valve body is not projected from the outdoor surface of the valve casing 12a, or even if it is projected, an projected amount is made to minimized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003318471-A (JP)
Title: Photoexcitation light source device
Inventor: SAKURAI MICHIHIKO
IPC: G02B5/30
Filed: 2002-04-23
Abstract: <P>PROBLEM TO BE SOLVED: To improve energy utilization efficiency by improving the coupling efficiency of excitation light with a waveguide in a photoexcitation light source device.  <P>SOLUTION: An excitation light beam L<SB>pmp</SB>radiated from an excitation light source 511 is divided by a light beam division part 512 and divided excitation light beams L<SB>dpl</SB>are coupled with the waveguide of a waveguide type element 513 by couplers. Since the divided beams are individually coupled with the waveguide by using a plurality of grating couplers or prism couplers as the couplers, the coupling efficiency of the divided beams with the waveguide can be improved as compared with configuration for coupling a single excitation light beam with the waveguide.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003319108-A (JP)
Title: Communication apparatus
Inventor: HIRAO HIDENORI
IPC: B41J21/00
Filed: 2002-04-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a communication apparatus having a copy function and a facsimile function capable of designating a copy form.  <P>SOLUTION: The communication apparatus includes: a scanner 4 for reading an image of an original, an image memory 9 for storing the read image data; an NCU 2 and a FAX MODEM 3 acting like transmission means for transmitting the image data; and a printer 5 for printing out the image data on recording paper. The printer 5 prints out the faxed image data or the image data stored in the image memory 9 according to any of a both-side recording form entered by an operator, a form of recording a plurality of pages on one recording paper sheet altogether, and a form of recording a plurality of pages on both sides of one recording paper sheet altogether.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003313998-A (JP)
Title: Sunlight use array
Inventor: YAMASHITA MITSUO
IPC: H01L31/042
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an excellent sunlight use array which easily copes with arrangement of a sunlight using means such as a sunlight battery module on a roof, or change of bearing members such as frame bars, due to addition of the sunlight using means.  <P>SOLUTION: The sunlight use array arranged on the roof consists of a pedestal and the plurality of sunlight using means fixed thereto. The pedestal is formed of a plurality of long first bearing members arranged in parallel with each other, and long second bearing members arranged in a direction orthogonal to the first bearing members. The first and second bearing members each have a common sunlight using means installation surface on which the sunlight using means is fixed, and a common bearing member installation surface on which a bearing member other than the sunlight using means is fixed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003315899-A (JP)
Title: Camera equipped with film sucking means
Inventor: YAMAMOTO HIDEAKI
IPC: G03B1/52
Filed: 2002-04-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a film sucking means of simple constitution.  <P>SOLUTION: When a rear lid is closed, a solenoid 41 momentarily protrudes to lock a stop shaft 36 to a descent end, a film winding stop ratchet 44 retracts from a film winding stop ratchet wheel 30, and a pump stop ratchet 46 locks a pump stop ratchet wheel 31. At the same time, a motor 21 is driven and a film take-up driving gear 36 on which a planetary gear 27 is pivoted drives a film take-up gear 33 through a sun gear 35 and the planetary gear 27 to wind a film; when the film is wound by a prescribed quantity, the solenoid 41 operates to lock a film winder and a vacuum pump 36 operates to suck the film to a pressure plate. When exposure is carried out in response to release operation, the solenoid 41 operates and the film is released from being sucked and then wound.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003320548-A (JP)
Title: Two-color molding and method for molding the same
Inventor: WATANABE NOBUHIRO
IPC: B29K69/00
Filed: 2002-05-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a two-color molding having a transparent part and a frame part of high quality at a low cost.  <P>SOLUTION: A window 30 is the two-color molding having the transparent part 32 and the frame part 31 integrated with the part 32. The frame part 31 and the transparent part 32 are respectively formed of a first material and a second material. The first material is a thermoplastic resin having the thermal linear expansion coefficient of an MD direction of 1×10<SP>-5</SP>to 3×10<SP>-5</SP>(mm/(mm K)) lower than that of the second material and the MD/TD ratio of the thermal linear expansion coefficient of 0.6 to 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003057986-A (JP)
Title: Fixing device and image forming device
Inventor: SATO MASAHIKO
IPC: G03G15/20
Filed: 2002-05-07
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device with a constitution for surely guaranteeing offset prevention when small particle toner is used. SOLUTION: In the device, a web 9 is provided which is rolled up to a pair of rolls and is fed out from one roll toward the other roll when a toner image which is formed by using developer containing micronized toner that is easily caught in projections and recessions of a sheet is fixed. In this case, one part of surface for feeding can be brought into contact with a member 8A where the toner is heat stuck. The web 9 is provided with a constitution 13 by which the fed out quantity is controlled depending on a state of the surface of the sheet carrying the toner image and the used quantity of the toner.
Patent JP-2003327673-A (JP)
Title: Method for producing cyclopropane ring-opened copolymer and novel copolymer
Inventor: KOSAKATA KOTARO
IPC: C08G61/06
Filed: 2002-05-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing a ring-opened polymer of an exo-methylenecyclopropane compound, and to obtain a novel polymer which can be produced by this method.  <P>SOLUTION: The method for producing a cyclopropane copolymer comprises ring-opening copolymerizing an exo-methylenecyclopropane compound represented by formula (I) and an exo-methylenecyclopropane compound be represented by formula (VI) in the presence of a catalyst composed of a palladium complex alone or a combination of the palladium complex with a compound salt of an element selected from group 1, group 2, and group 11 of the periodic table. The polymer is a block copolymer having a block composed of a repeating unit represented by formula (IV) and/or formula (V) and a block composed of a repeating unit represented by formula (VII) and/or formula (VIII).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003321164-A (JP)
Title: Bobbin for electric wire
Inventor: OGIWARA KOJI
IPC: B65H75/28
Filed: 2002-05-09
Abstract: <P>PROBLEM TO BE SOLVED: To deal with a winding start end part in a flange outer side of a bobbin to wind a product of a wire-like body efficiently.  <P>SOLUTION: In this electric wire bobbin 10 comprising a winding drum part 20, flanges 30 fixed in both side of the winding drum part, a through hole 32 is provided in a position adjacent to a circumferential face of the winding drum 20 in the flanges 30, and a locking means for locking the winding start end part of an electric wire is provided in an outer face side of the flange 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328219-A (JP)
Title: Rainwear
Inventor: TAKADA ATSUHIRO
IPC: A41D31/00
Filed: 2002-05-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide rainwear excellent in water resistance and moisture permeability and having high strength.  <P>SOLUTION: The rainwear is composed of a porous film made of a thermoplastic resin having pores. These pores are formed of a three-dimensional structure composed of stem fibrils and branch fibrils for connecting stem fibrils and formation density of these branch fibril is higher than formation density of these stem fibrils.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330029-A (JP)
Title: Liquid crystal display and method for manufacturing the same
Inventor: KO KATSUJI
IPC: G02F1/13
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display capable of realizing enhancement of the strength to external pressure and display characteristics by strongly bonding substrates to each other by using spacers and to provide a method for manufacturing the same.  <P>SOLUTION: In the liquid crystal display 10 which comprises a pair of the substrates 1 and 2 at least one of which is transparent and which have electrodes and alignment layers formed on one surfaces thereof and are opposed to each other so that the surfaces on which the electrodes and the alignment layers are formed are opposed to each other, spacers 3 disposed between the substrates opposed to each other and a liquid crystal 5 encapsulated between the substrates and wherein the peripheral parts of the substrates are sealed, the spacers 3 are formed by using a photosensitive resin and the substrates 1 and 2 are bonded respectively to the spacers 3 which are cured after the substrates are superposed on each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003330167-A (JP)
Title: Heat resistant photosensitive resin composition, method for producing pattern and semiconductor device
Inventor: OKANIWA KO
IPC: H01L21/027
Filed: 2002-05-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat resistant photosensitive resin composition ensuring little impairment of sensitivity and the rate of a residual film, excellent in elongation percentage, excellent in workability of a relief pattern and excellent also in mechanical properties after curing by using a photosensitive polymer which is a relatively low molecular weight body in a fabrication process to improve suitability to a fabrication process and becomes a high molecular weight body during curing.  <P>SOLUTION: The heat resistant photosensitive resin composition comprises (A) a photosensitive polymer, (B) a chain extender capable of increasing the molecular weight of the polymer during heat curing, (C) a compound capable of generating an acid under light and (D) a solvent.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328973-A (JP)
Title: Oil injection type screw compressor
Inventor: YOSHIMURA SEIJI
IPC: F04C29/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oil injection type screw compressor which maintains an appropriate quantity of circulation oil in a gear mechanism of a screw rotor without requiring fine adjustment of the oil supply quantity to a rotor chamber, so that performance of the compressor is improved, and the generation of circulation failure is avoided.  <P>SOLUTION: This oil injection type screw compressor 1A is provided with a compressor main body 11 with a built-in screw rotor, an oil separating and recovering unit 15 interposed in a discharge flow passage 13, and an oil flow passage 19 for leading the oil from the oil separating and recovering unit 15 to an oil supply part inside of the compressor main body 11. This coil injection type screw compressor 1A is also provided with an opening/closing valve 18 interposed in the oil flow passage 19 and a control means 21 for periodically opening/closing the opening/closing valve 18 to periodically supply the oil from the oil flow passage 19 to the oil supply part to supply the optimal quantity of oil in the case of continuously supplying a means supply quantity of the oil, which is obtained by dividing the oil supply quantity to the compressor main body 11 during one cycle formed of the time TO when the opening/closing valve 18 is opened and the time TC when the opening/closing valve 18 is closed and longer than the time TO, to the compressor main body 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003325641-A (JP)
Title: Tablet fragmenting device
Inventor: OHASHI KANEHIRO
IPC: A61J3/06
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tablet fragmenting device facilitating the fragmentation without dispersing a tablet and approximately uniformly fragmenting it.  <P>SOLUTION: This tablet fragmenting device comprises a receiving vessel 2 having a recess part 2a for putting the tablet 1 therein and a lid body 3 having a pressing part 4 intruding in the recess part 2a of the receiving vessel 2 and pressing the tablet 1. The pressing part 4 has the tip intruding in the recess part 2a of the receiving vessel 2 along a slope of a screw part 2b by the rotating operation and fragmenting the tablet 1 by the pressing of the pressing part 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329738-A (JP)
Title: Electrically inspecting probe and inspection device using the same
Inventor: HASHINO HIROYOSHI
IPC: H05K3/00
Filed: 2002-05-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a probe, and an inspection device using it which enhance the degree of freedom of the arrangement of test terminals in an inspecting object, and also facilitate handling of inspection of a plurality of kinds of boards whose terminal positions for testing are different.  <P>SOLUTION: The probe to be used for electric inspection of a board of an inspecting object comprises a circuit board or semiconductor package, and is an electrically inspecting probe which has a flexible operation-controllable structure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003328516-A (JP)
Title: Eaves edge member
Inventor: TSUGE MITSUO
IPC: E04D13/158
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an eaves edge member capable of easily building up the eaves edge, and easily coping with various gradients of a roof.  <P>SOLUTION: This eaves edge member is composed of a fixed part 1 fixed to a tip of rafters T inclined along the gradient of the roof, a fascia board part 2 for sealing a front face side of the rafters T, an eave soffit part 3 mounted between a lower end of the fascia board part 2 and a wall face W, and a supporting part 4 mounted on the wall face W for supporting a rear end of the eave soffit part 3. The fascia board part 2 is mounted on the fixed part 1 in a state of being inwardly and outwardly rotatable on its upper edge, and the eave soffit part 3 is mounted on a lower end of the fascia board part 2 vertically rotatably on its front edge.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337972-A (JP)
Title: Battery-powered automatic vending machine
Inventor: YAMAKAWA OSAMU
IPC: G07F5/12
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a convenient battery-powered automatic vending machine whose sale unit prices can be changed and used between two kinds of different article sale specifications.  <P>SOLUTION: A halfway height position of a regular coin fall passage (33) of a coin holder (R) is prescribed by a movable liner plate (32c) which can be raised to rotate and a sale unit price sensor (44) can be re-attached from a position facing the upper end entrance part of the coin fall passage (33) to a position facing its corresponding halfway part or vice versa; and the sale unit price sensor (44) is re-attached to the halfway height position of the coin fall passage (33) which is opened by falling the movable liner plate (32c) to enable use of sale specifications of an article (A) which is lower in sale unit price.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003048906-A (JP)
Title: Method for producing polymer aqueous dispersion
Inventor: GERST MATTHIAS
IPC: C08F2/22
Filed: 2002-05-22
Abstract: PROBLEM TO BE SOLVED: To more improve various performance characteristics of a thermoplastic binder, particularly the strength of a molded product produced therefrom as compared with that of the conventional corresponding products thereof. SOLUTION: A method for producing a polymer aqueous dispersion is provided. The polymer aqueous dispersion comprises an emulsion polymer, a polymer composed of at least 5 mass% of an ethylenically unsaturated monocarboxylic acid, dicarboxylic acid or dicarboxylic acid anhydride (abbreviated to an acid polymer SP) and an alkoxysilane represented by the formula SiR<1> R<2> R<3> R<4> [wherein, groups R<1> to R<4> denote each mutually independently an organic group and at least one of the groups denotes an alkoxy group]. The method for production is characterized by producing the emulsion polymer in the presence of at least a small amount of the alkoxysilane by an emulsion polymerization.
Patent JP-2003343657-A (JP)
Title: Toothed belt
Inventor: AKITA KAZUHIRO
IPC: F16G1/28
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toothed belt wherein a strength holding rate after bending fatigue is improved by using a staple thread for a core wire buried in the back part of the toothed belt.   <P>SOLUTION: In the toothed belt A having a plurality of tooth parts 3 disposed in the longitudinal direction and the back part 2 having the buried core wire, the core wire is formed of the staple thread 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340714-A (JP)
Title: Dressing method of grinding wheel
Inventor: HIRUMA HIDETAKA
IPC: B24B53/08
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dressing method of a grinding wheel capable of dressing the grinding wheel having a circular arc part into a desired shape, and easily managing the abrasion of the grinding wheel and a dresser.   <P>SOLUTION: A position DZ1 in the Z-axis direction of a center of rotation O of a rotary dresser 32 is detected when it is brought into contact with a right end face part 24 of the grinding wheel 18, the dressing abrasion DM of the rotary dresser 32 is calculated, and the present dresser diameter DD is calculated on the basis of the dressing abrasion DM and the dresser diameter DD before dressing. A position DX in the X-axis direction of the center of rotation O of the rotary dresser is detected when it is brought into contact with a linear outer peripheral part 20 of the grinding wheel 18. The grinding wheel diameter WD is calculated on the basis of the dresser diameter DD and the position DX, and a moving trajectory of the center of rotation O in a dressing coordinate system is calculated on the basis of the grinding wheel diameter WD and the dresser diameter DD. The dressing is performed by the rotary dresser 32 on the basis of the moving trajectory.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003073763-A (JP)
Title: Metal material having metal dusting resistance
Inventor: NISHIYAMA YOSHITAKA
IPC: C22C38/40
Filed: 2002-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a high Cr-high Ni-Fe metal material, superior in corrosion resistance under a circumstance of easily causing metal dusting. SOLUTION: The metal material having metal dusting resistance includes 0.2% or less C, 0.01-2% Si, 0.05-2% Mn, 0.04% or less P, 0.015% or less S, 10-35% Cr, 30-78% Ni, 0.005-2% Al, 0.005-0.2% N, one or more of 0.015-3% Cu and 0.015-3% CO, and the balance substantially Fe, and has a value of 40S+ Ni+5Al+40N+10(Cu+Co) of 50 or more, when defining the symbols of the elements as contents of the elements. The metal material may include 0.01-496 Si, 0.03% or less P, 0.01% or less S, 15-35% Cr, 48-78% Ni, 0.005-4.5% Al, and 0.001-0.055% N, and may have a value of the above expression of 60 or more.
Patent JP-2004002236-A (JP)
Title: Method for producing partially desulfurized n-acetyllactosamine oligosaccharide
Inventor: KARIYA YUTAKA
IPC: C07H11/00
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for efficiently producing a partially desulfurized N-acetyllactosamine oligosaccharide at a low cost.  <P>SOLUTION: This method for producing the partially desulfurized N-acetyllactosamine oligosaccharide is characterized by treating an N-acetyllactosamine oligosaccharide containing at least one sulfurized N-acetyllactosamine unit obtained by sulfurizing all of the primary hydroxy groups of galactose residues and N-acetylglucosamine residues with an inorganic acid and an alcohol, thereby selectively eliminating the sulfate groups bound to the galactose residues without eliminating the sulfate groups bound to the N-acetylglucosamine.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011104-A (JP)
Title: Aseismic reinforcement method of wooden building
Inventor: SHINODA IKUNAGA
IPC: E04G23/02
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aseismic reinforcement method for dwelling houses and other wooden buildings, particularly, existing dwelling houses capable of remarkably saving the construction cost and term of works while significantly enhancing the aseismic effect, compared with a conventional method.  <P>SOLUTION: This method comprises a working process for firmly raising a plurality of columnar horizontal force constraint members at prescribed intervals on the ground separated by a prescribed distance from the opposed outer walls of a building, respectively; and a working process for firmly laying a rectangular panel-like horizontal frame having a truss structure or the like and excellent in deformation resistance between a horizontal frame member such as girth constituting the hull of the horizontal frame of the ceiling for first floor or the floor part for second floor and each horizontal force constraint member. In order to prevent the horizontal deformation of the horizontal frame, a working process for integrating a brace member such as steel bar laid by use of a turn buckle to the horizontal frame can be further added.  <P>COPYRIGHT: (C)2004,JPO